Definition(s)
High Degree of Workmanship
Because of the difficulty in defining “well-contoured” and “high degree of workmanship”, the owner’s discretion shall govern (only with respect to the contour of the grind).
Source: API RP 5A5, Field Inspection of New Casing, Tubing, and Plain-end Drill Pipe, Reaffirmed August 2010. Global Standards